RCA

RCA 2N1384 PNP House-number

TK3055 High-Gain PNP Germanium

Transistor BC549C (ONS)

European 2N280

General Electric

Transistor Set - The Rangemaster NPN Flat-Hat

BC109C - TFK

Transistors 2N292x House-Number

"D-3" PNP Germanium

AC127 "Lot #1"

AC127 w/ Heat Sink

Transistor SE4021 Fairchild

Transistor NPN EN2222A "Dot"

Transistor KSP42BU

Generic

2N404 Germanium Transistor PNP Unmarked

BC108B - TFK

Motorola House-Number ST992

Motorola House-Number 4734

Motorola House-Number 6431

SGS House-Number RYN121101/2

Unbranded 2N2222 Work-alike

Raytheon House Number 59-1511

Unbranded NPN Lot #1

Motorola House-Number 8347-1

Transistor 2N2907A